Umlando wentuthuko we-silicon Carbiftive ecashile

Ensimini yeMetallurgy, umlando wokukhiqiza we-Silicon Carbiftible esetshenziselwe ukunyibilika izinsimbi ezingezona ezenhlamvu angalandelwa emuva ngawo-1930s. Inqubo yayo eyinkimbinkimbi ifaka ukuqunjelwa okubonakalayo okubonakalayo, ukubheja, ukuxubha isandla noma ukugoqa ukwakheka, ukomisa, ukudubula, ukugcoba kanye nokufakazelwa umswakama. Izithako ezisetshenzisiwe zifaka i-graphite, ubumba, i-pyrophyllite Clinker noma i-high-alumina bauxite Clinker, i-monolisica powder noma i-ferrosilicon i-powder namanzi, exutshwe ngengxenye ethile. Ngokuhamba kwesikhathi, i-Silicon Carbide ifakiwe ukuthuthukisa amandla ashisayo futhi ithuthukise ikhwalithi. Kodwa-ke, le ndlela yendabuko inokusetshenziswa okuphezulu kwamandla, umjikelezo omude wokukhiqiza, nokulahleka okukhulu kanye nodoti esiteji somkhiqizo esiqediwe.

Ngokuphambene nalokho, inqubo yanamuhla ethuthukile eyakheka enobuntu iyicindezela ngokucindezela. Lobu buchwepheshe busebenzisa i-graphite-silicon Carbide ekhanyayo, nge-phenolic resin, i-tar noma i-asphalt njenge-ejenti ebophayo, kanye ne-graphicon kanye ne-silicon carbide njengezinto eziphambili zokusetshenziswa. Umphumela wokubaleka une-roolity ephansi, ubuningi obuphakeme, ukuthungwa okufanayo kanye nokuphikiswa okuqinile kokugqwala. Ngaphandle kwalezi zinzuzo, inqubo yokuvuselela ikhipha intuthu ngobungozi nothuli, ibangele ukungcoliswa kwemvelo.

Ukuvela kwe-Silicon Carbide Production Production kubonisa ukuphishekela embonini okuqhubekayo ukusebenza kahle, ikhwalithi kanye nesibopho semvelo. Njengoba kuthuthukiswa ubuchwepheshe, okugxilwe kuyo ngezindlela ezithuthukayo ukunciphisa ukusetshenziswa kwamandla, imijikelezo yokukhiqiza emfushane nokunciphisa umthelela wezemvelo. Abakhiqizi abasebenzayo bahlola izinto ezintsha nezinqubo zokufeza lezi zinhloso, okuhlose ukushaya ibhalansi phakathi kwesiko nobuningi. Njengokufunwa kokunye ukubhema kwensimbi okungekho emthethweni kuyaqhubeka ukukhula, ukuthuthuka ekukhiqizeni okubaleka kuzodlala indima ebalulekile ekubumbeni ikusasa leMetallurgy.